Name the radioactive element in
group 18.
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Answer:
radium
Explanation:
Answered by
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Answer:
are bahi Etna Bhi nai pata to chemistry kiu pAr rahai hi Chalo thik hai pooch Lia hai to Bata denge
Explanation:
pehli baat to work log Noble gases hai Matlab would log stable hai kiu ki un ke outemost shell me octet comlpete hai to wo log radioactive nai ho sak te
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